Multiple choice question for engineering Set 1 1. Which of the following is not a principle constituent of molding sand? a) Silica b) Aluminum c) Iron oxide d) Copper 2. When sand is in its natural moist state it is known as a) Green sand b) Facing sand c) Loam sand d) Dry sand 3….
Engineering Online MCQ Number 0436 – online study, assignment and exam
Feb 13, 2019 | Objective Type Set